光盘租借软件工程报告.doc

学 生 实 验 报 告 （理工类）  Introduction to 课程名称：Software Engineering 专业班级： 学生学号： 学生姓名： 所属院部： 指导教师： 20 ——20 学年 第 学期 金陵科技学院教务处制 实验项目名称： Software Requirement Specification 实验学时： 4 同组学生姓名： 无 实验地点： A101 实验日期： 2017/05/27 实验成绩： 批改教师： 批改时间： 一、实验目的和要求 Identify the requirements for a system and be able to document these requirements using UML use cases 二、实验仪器和设备 1、Windows 7 2、Astah，Microsoft Word 三、实验过程 CD management system 3.1问题描述 Problem Statement 1 Module 1-- privilege level 1.1 Question Problems of privilege level: Users need to log in to enter the system, and then rent the CD. But there will always be some visitors will enter the system, to view the disc information. System administrators need to modify the permissions of the disc information. Super managers need to modify the user and the general manager of information authority. 1.2 Target So that different authorities can enter the use of different functions. Visitors can only view the information, cannot rent off. Ordinary users can only rent a CD. VIP users can borrow more and can be discounted. General managers can modify disc information and user information. Super managers can modify the general managers information. 1.3 Solution Those who do not land are called visitors. Users who log in with the user account are users, divided into VIP users and ordinary users. Log in with the manager account is the manager, divided into ordinary managers and super managers. 2 Module 2--querying and renewing discs 2.1 Question Problems of querying and renewing discs: When we want to borrow some CDs, we have to use the systems query function to check whether the rental center has these CDs. We often encounter such a situation, this disc does not exist. Sometimes we are facing another situation, these discs are in the debit. So it will waste time and e